Question

Simplify this expression. (1-3k) + (2 + 2.5k)

Answer 1

$(1 - 3k) + (2 + 2.5k)$

$= 1 - 3k + 2 + 2.5k$

$= (1 + 2) + ( - 3k + 2.5k)$

$= 3 + ( - 0.5k)$

$= 3 - 0.5k$